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Why Can We Always Ensure Excellent Quality

Quality Control

A strong commitment to quality is the basic to the way we operate. We provide you with a high quality, reliable and long lasting systems that meet and exceeds your requirements. We offer the national research labs and testing facilities help ensure the thermal performance, sound levels and airflow of our systems.

- 1 year warranty.

- We provide technical online support for some case from overseas market for guidance and post-sales solutions.

- We don’t offer on-site installation and debugging, but we can give it to the local installer for your reference.

Certification

Guangdong Longer Leader Energy Equipment Co.,Ltd. Certifications
Standard: ISO9001
Number: 39321Q1120R0S
Issue Date: 2021-04-16
Expiry Date: 2024-04-15
Scope/Range: design and production of air conditioning unit
Issued By: ZHZA
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